The Isagenix Brain & Sleep Support System, featuring Brain Boost & Renewal™ and Sleep Support & Renewal™, is redefining how to live life to the fullest with a healthy, well-functioning brain and restful night’s sleep. These supplements, along with proper nutrition, rest and active lifestyle habits are essential for healthy brain aging. The proven power of vigorous brain-boosting nutrients combined with a powerful melatonin and nutrient complex spray make the Brain and Sleep Support System an ideal way to achieve restful sleep while supporting healthy brain function. This system includes Brain Boost & Renewal, a proprietary formula containing a host of brain-friendly nutrients to promote mental focus, concentration, decision-making and memory, and Sleep Support & Renewal, a nightly nutrition for your brain and body in a natural, fast-acting melatonin spray. Supports concentration, decision making and memory. Synergistic benefit: day and night nutrition for restoration of your brain.